Long-Term Debt (Detail) - USD ($) $ in Thousands |
Feb. 29, 2020 |
Feb. 28, 2019 |
|---|---|---|
| Debt Instrument [Line Items] | ||
| Notes and Mortgage Payable to bank | $ 0 | $ 23 |
| Less current maturities | 0 | (23) |
| Long-term debt, less current maturities | 0 | |
| Mortgage payable to bank | ||
| Debt Instrument [Line Items] | ||
| Notes and Mortgage Payable to bank | $ 0 | $ 23 |